1. You did not trevel much last summer.Did you trevel much last summer?
2. His parents did not go to the country on Sunday.Did his parents go to the country on Sunday?
3. She did not do the shopping at the weekend. Did she do the shopping at the weekend?
4. We did not have four couples yesterday. Did we(you) have four couples yesterday?
5. Mary did not go to the theatre yesterday. Did Mary go to the theatre yesterday?
6. My friend did not work during his holidays. Did my friend work during his holiday?